CN110412058B - Multichannel crude oil chemical examination analytic system - Google Patents
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Abstract
The invention provides a multi-channel crude oil assay analysis system, which is used for performing assay analysis on crude oil samples produced in a plurality of oil wells in a target oil field, and is characterized by comprising the following components: a plurality of crude oil analysis devices for obtaining analysis data of crude oil samples; the system comprises a data conversion and storage device, a data analysis device and a data processing device, wherein the data conversion and storage device is used for converting and storing analysis data, the crude oil analysis device is provided with a crude oil temporary storage part, a label information acquisition part, a data acquisition part, an analysis side communication part and an analysis side control part, a two-dimensional code label is pasted on the crude oil temporary storage part and used for temporarily storing a crude oil sample, and oil well data are stored in the label information storage part; the data acquisition part performs assay analysis on the crude oil sample to acquire analysis data, the tag information acquisition part scans the two-dimensional code tag to acquire oil well data, and when the analysis data and the oil well data are acquired, the analysis side control part controls the analysis side communication part to send the analysis data and the oil well data to the data conversion storage device.
Description
Technical Field
The invention belongs to the technical field of oil and gas field exploration and development and chemical analysis, and particularly relates to a multi-channel crude oil chemical analysis system.
Background
In the process of oil field development, because the geological conditions are different from the operation measures, the properties of the crude oil produced by each oil well are different, so that the production efficiency is improved, the production cost is effectively controlled, and the sampling and the chemical analysis of the water content or the oil content of the produced crude oil are required to be regularly carried out.
However, the traditional assay analysis method is to make the assay sample be sequentially analyzed by the assay operator, and in this way, only one assay sample can be assayed by one assay operator at a time, which is very labor-intensive and inefficient. In addition, after the assay is completed, the assay technician needs to manually enter data into the computer, data management is prone to errors, and the utilization level of data is low.
Disclosure of Invention
In order to solve the problems, the invention adopts the following technical scheme:
the invention provides a multi-channel crude oil assay analysis system, which is used for performing assay analysis on crude oil samples produced in a plurality of oil wells in a target oil field, and is characterized by comprising the following components: a plurality of crude oil analysis devices for performing assay analysis on each crude oil sample, thereby obtaining analysis data of the crude oil sample; the crude oil analysis device is provided with a crude oil temporary storage part, an oil well information acquisition part, a data acquisition part, an analysis side communication part and an analysis side control part, wherein the crude oil temporary storage part is pasted with a two-dimensional code label corresponding to an oil well and used for temporarily storing a crude oil sample, and the oil well information storage part stores oil well information corresponding to the two-dimensional code label; the analysis side control part controls the data acquisition part to perform assay analysis on the crude oil sample so as to acquire analysis data, controls the oil well information acquisition part to scan the two-dimensional code label so as to acquire oil well information, and controls the analysis side communication part to transmit the analysis data and the oil well information to the data conversion storage device when the analysis data and the oil well information are acquired.
The multi-channel crude oil assay analysis system provided by the invention can also have the characteristics that the data conversion and storage device is provided with a data conversion part and a data storage part, and the data conversion part converts the analysis data and the oil well information into data packets; the data storage unit is used for storing the data packet.
The multi-channel crude oil assay analysis system provided by the invention can also be characterized in that the data conversion part is in communication connection with the data storage part and is provided with a data conversion unit, a conversion side communication unit and a conversion side control unit, wherein the conversion side control unit controls the data conversion unit to convert the analysis data and the oil well information into data packets and controls the conversion side communication unit to send the data packets to the data storage part.
The multi-channel crude oil assay analysis system provided by the invention can also have the following characteristics that: the crude oil recovery device is used for recovering crude oil samples after inspection and analysis are completed, each crude oil analysis device is communicated with the crude oil recovery device through a crude oil discharge pipe, a discharge valve used for controlling the flow of the crude oil samples is installed on each crude oil discharge pipe, and when analysis data and oil well information are obtained, the discharge valve is opened by the analysis side control part, so that the crude oil samples flow into the crude oil recovery device.
The multi-channel crude oil assay analysis system provided by the invention can also have the characteristics that the crude oil analysis device is also provided with a temperature sensing part, a temperature threshold value storage part and a temperature adjusting part, wherein the temperature sensing part is used for sensing the sample temperature of the crude oil sample, the threshold value storage part is used for storing the temperature threshold value of the crude oil sample, the temperature judging part is used for judging whether the sample temperature is lower than the temperature threshold value, and when the sample temperature is judged to be lower than the temperature threshold value, the analysis side control part controls the temperature adjusting part to adjust the sample temperature.
The multi-channel crude oil assay analysis system provided by the invention can also have the characteristic that the crude oil analysis device is also provided with a cleaning part which is used for cleaning the crude oil temporary storage part.
The multi-channel crude oil assay analysis system provided by the invention can also be characterized by comprising an analysis operation device, wherein the analysis operation device is in communication connection with the data conversion storage device and comprises: a screen storage unit for storing a display screen of the analysis data; and an input display unit for displaying a display screen of the analysis data.
The multi-channel crude oil assay analysis system provided by the invention can also have the following characteristics, wherein the analysis operation device further comprises: the control keyboard comprises a plurality of control buttons corresponding to each crude oil analysis device, and the control buttons are used for controlling the data acquisition part when the corresponding crude oil temporary storage part injects crude oil samples, so that analysis data are acquired.
Action and Effect of the invention
According to the multi-channel crude oil assay analysis system, as the multi-channel crude oil assay analysis system is provided with the plurality of crude oil analysis devices, the multi-channel crude oil assay analysis system can simultaneously perform assay analysis on a plurality of crude oil samples, so that the analysis data of the crude oil samples can be obtained, the labor intensity of an analyst is effectively reduced, and the assay analysis efficiency is improved. Furthermore, the multi-channel crude oil assay analysis system is provided with a data conversion storage device, so that the analysis data can be converted into a data packet for storage, the analysis data can be better stored and managed by the multi-channel crude oil assay analysis system, errors caused by manual errors when an assay worker manually inputs the data are avoided, and the utilization level of the data is effectively improved.
Drawings
FIG. 1 is a block diagram of the architecture of a multi-channel crude oil assay analysis system according to an embodiment of the present invention;
FIG. 2 is a schematic block diagram of a multi-channel crude oil assay analysis system according to an embodiment of the present invention;
FIG. 3 is a block diagram showing the structure of a crude oil analyzing apparatus according to an embodiment of the present invention;
FIG. 4 is a block diagram of a data conversion memory device according to an embodiment of the present invention;
FIG. 5 is a block diagram showing the structure of an analysis control apparatus according to an embodiment of the present invention;
FIG. 6 is a block flow diagram of a multi-channel crude oil assay analysis system according to an embodiment of the present invention;
FIG. 7 is a flow chart of the operation of a multi-channel crude oil assay analysis system according to an embodiment of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and effects of the invention easy to understand, the multi-channel crude oil assay analysis system of the invention is specifically described below with reference to the accompanying drawings.
FIG. 1 is a block diagram of the architecture of a multi-channel crude oil assay analysis system according to an embodiment of the present invention; FIG. 2 is a schematic diagram of a multi-channel crude oil assay analysis system according to an embodiment of the present invention.
As shown in fig. 1 and 2, the multi-channel crude oil assay analysis system 500 in the present embodiment is used for performing assay analysis on crude oil samples produced in a plurality of wells in a target oil field, and includes a plurality of crude oil analysis apparatuses 100, a data conversion storage apparatus 200, a crude oil recovery apparatus 300, and an analysis control apparatus 400.
FIG. 3 is a block diagram showing the structure of a crude oil analyzing apparatus according to an embodiment of the present invention.
As shown in fig. 3, the crude oil analyzing apparatus 100 is used for performing assay analysis on each crude oil sample to obtain analysis data of the crude oil sample, and includes a crude oil temporary storage section 101, a well information storage section 102, a well information acquisition section 103, a data acquisition section 104, a temperature sensing section 105, a temperature threshold value storage section 106, a temperature determination section 107, a temperature adjustment section 108, a cleaning section 109, an analysis side communication section 110, and an analysis side control section 111.
The analysis side communication unit 110 is a communication module communicatively connected to the data conversion/storage unit 200, and is configured to exchange data between the remaining parts of the crude oil analysis unit 100 and between the crude oil analysis unit 100 and the data conversion/storage unit 200 via RS232/485 protocol.
The analysis-side control unit 111 is a control chip or a single chip microcomputer provided with a predetermined control program, and is configured to control operations of the remaining respective parts in the crude oil analysis apparatus 100.
The crude oil temporary storage part 101 is a cylindrical oil tank for temporarily storing crude oil samples and is provided with two-dimensional code labels corresponding to oil wells.
The well information storage unit 102 is a storage hard disk, and stores well information corresponding to the two-dimensional code tag.
The data acquisition section 104 performs assay analysis on the crude oil sample to acquire analysis data. In this embodiment, the data acquiring unit 104 is a radio frequency sensor transmitter, and performs assay analysis on the crude oil sample by a test method of a radio frequency method, and the analysis data is a water content or an oil content in the crude oil sample.
The well information acquisition unit 103 scans the two-dimensional code label to acquire well information. In this embodiment, the well information acquiring unit 103 is a scanning gun used in cooperation with the two-dimensional code label, and the well information includes the well number, the well name, and the well position of the well corresponding to the crude oil sample. In other embodiments, the laboratory staff may also use a handheld scanning gun to scan each two-dimensional code label in sequence, so as to obtain the oil well information corresponding to each crude oil temporary storage section 101.
When the analysis data and the well information are acquired, the analysis-side control section 111 controls the analysis-side communication section 110 to transmit the analysis data and the well information to the data conversion storage device 200.
The temperature sensing part 105 is a temperature sensor installed on an inner wall of the crude oil temporary storage part 101, and is used for sensing a sample temperature of the crude oil sample.
The threshold value storage unit 106 is a storage hard disk, and stores a temperature threshold value of the crude oil sample. In this embodiment, the temperature threshold ranges from 50 ℃ to 80 ℃.
The temperature determination unit 107 determines whether or not the sample temperature is lower than a temperature threshold value, and if so, the analysis-side control unit 111 controls the temperature adjustment unit 108 to adjust the sample temperature. In this embodiment, the temperature adjustment unit 108 is used to heat and preserve the temperature of the crude oil sample, so as to prevent the crude oil sample from freezing due to the temperature below the freezing point. In this embodiment, the temperature adjustment portion is an electric heat insulation layer installed around the outer sidewall of the crude oil temporary storage portion 101.
The cleaning unit 109 is used to clean the crude oil temporary storage unit 101. In this embodiment, the cleaning part 109 is a nozzle installed inside the crude oil temporary storage part 101, and the nozzle is connected to an external water source, and after the analysis and the test of the crude oil sample are completed, the analysis side control part 111 controls the cleaning part 109 to spray water into the crude oil temporary storage part 101, so as to clean the crude oil temporary storage part 101. In other embodiments, the cleaning unit 109 may be connected to a control button through a cable, so that an inspector can manually control the cleaning unit 109 through the control button to clean the crude oil buffer 101.
Fig. 4 is a block diagram of a data conversion and storage apparatus according to an embodiment of the present invention.
As shown in fig. 4, the data conversion and storage device 200 is used to convert and store analysis data received from the crude oil analysis device 100, and includes a data conversion unit 201 and a data storage unit 202.
The data conversion section 201 is an Ethernet switch for converting the analysis data and the well information into data packets.
The data storage unit 202 is a storage hard disk of an industrial computer, and is used for storing data packets and realizing entry and storage of analysis data.
In the present embodiment, the data conversion section 201 is connected to the data storage section 202 in communication, and includes a data conversion unit 201a, a conversion side communication unit 201b, and a conversion side control unit 201c. In other embodiments, the data conversion unit 201 and the data storage unit 202 may use the same computer to convert and store the analysis data and the well information.
The conversion-side control unit 201c is a control chip or a single chip microcomputer provided with a predetermined control program, and is used for controlling the operation of other parts in the data conversion section 201.
The data conversion unit 201a is used to convert the analysis data and the well information into data packets. In this embodiment, the data conversion unit 201a converts the analysis data into a corresponding data packet through an RS232/485 protocol, where the data packet is an IP data packet.
The conversion-side communication unit 201b is a communication module for transmitting the packet to the data storage section 202. In this embodiment, the data conversion unit 201a communicates with the data storage 202 via the RJ45/TCP/IP protocol.
In other embodiments, the data conversion part 201 can also be connected to a database server of the target oilfield in a communication manner, so that the data packets can be simultaneously sent to the database server, and online connection between the data conversion part 201 and the database server is realized.
The crude oil recovery unit 300 is used to recover crude oil samples after the completion of the inspection analysis.
Each crude oil analyzing apparatus 200 has a crude oil discharge pipe 301, and the crude oil discharge pipe 301 is communicated with the crude oil recovering apparatus 300.
The crude oil discharge pipe 301 is provided with a discharge valve 302 for controlling the flow of crude oil sample.
When the acquisition of the analysis data and the well information is completed, the analysis-side control section 111 controls the discharge valve to be opened, thereby allowing the crude oil sample to flow into the crude oil recovery apparatus 300.
Fig. 5 is a block diagram of the analysis control device according to the embodiment of the present invention.
As shown in fig. 5, the analysis control apparatus 400 is used for an examiner to inquire analysis data in real time and to control the crude oil analysis apparatus 100 so as to perform an examination on a crude oil sample, and includes a screen storage section 401, an input display section 402, and a control keyboard 403.
The screen storage unit 401 is a storage hard disk, and stores a display screen of analysis data.
The input display unit 402 is a liquid crystal display panel for displaying a display screen of the analysis data.
The control keyboard 403 includes a plurality of control buttons corresponding to each crude oil analyzing device 100, and the control buttons are used for controlling the data acquiring unit 100 by the laboratory technician when the crude oil sample is injected into the corresponding crude oil buffer unit, so as to acquire the analysis data.
Fig. 6 is a block flow diagram of a multi-channel crude oil assay analysis system in accordance with an embodiment of the present invention, and fig. 7 is a flow chart of the operation of a multi-channel crude oil assay analysis system in accordance with an embodiment of the present invention.
As shown in fig. 6 and 7, before performing an analysis test on a crude oil sample, a tester needs to pour the crude oil sample into the corresponding crude oil buffer 101 and press the corresponding control button, so as to start a test analysis, and two-dimensional code labels corresponding to oil wells are attached to the crude oil buffer 101.
The operation of the multi-channel crude oil assay analysis system of the present embodiment is described below with reference to fig. 6 and 7, in which:
step S1, the oil well information acquisition part 103 scans the two-dimensional code label to acquire oil well information, and then the step S2 is executed;
step S2, the data acquisition part 104 performs assay analysis on the crude oil sample to acquire analysis data, and simultaneously the input display part 111 displays a display picture of the analysis data, and then the step S3 is performed;
step S3, the analysis-side communication unit 110 sends the analysis data and the well information to the data conversion unit 201, and then the process proceeds to step S4;
step S4, the data conversion unit 201a converts the analysis data and the oil well information into a data packet, and the conversion-side communication unit 201b transmits the data packet to the data storage section 202 and the database server, and then the process proceeds to step S5;
in step S5, the data storage unit 202 stores the packet accordingly.
After the crude oil test analysis is completed, the crude oil after test analysis can be recovered by the following steps, including the following steps:
in step S6, the analysis-side control section 111 controls the discharge valve to open so that the crude oil sample flows into the crude oil recovery apparatus 300.
After the crude oil recovery is completed, the crude oil temporary storage part 101 can be cleaned through the following steps:
in step S7, the analysis-side controller 111 controls the cleaning unit 109 to spray water into the crude oil buffer 101, thereby cleaning the crude oil buffer 101.
Examples effects and effects
According to the multi-channel crude oil assay analysis system of the embodiment, because a plurality of crude oil analysis devices are provided, the multi-channel crude oil assay analysis system of the embodiment can perform assay analysis on a plurality of crude oil samples at the same time, so that the analysis data of the crude oil samples can be obtained, the labor intensity of an assay worker is effectively reduced, and the efficiency of the assay analysis is improved. Furthermore, because the data conversion storage device is arranged, the analysis data can be converted into the data packet and stored, so that the analysis data can be better stored and managed by the multichannel crude oil assay analysis system, errors caused by manual errors when an analyst manually inputs the data are avoided, and the utilization level of the data is effectively improved.
Because the data conversion and storage device comprises the data conversion part and the data storage part which are in communication connection, the data conversion part converts the analysis data into corresponding IP data packets through the RS232/485 protocol and communicates with the data storage part through the RJ45/TCP/IP protocol, and therefore, the data conversion and storage are faster and more stable.
Because of having crude oil recovery unit, this crude oil recovery unit is linked together through crude oil discharge pipe and crude oil analysis device, and every crude oil discharge pipe still is equipped with discharge valve, consequently, after accomplishing assay analysis, analysis side control part discharge valve opens to make the crude oil sample flow into crude oil recovery unit through crude oil discharge pipe, make the recovery of crude oil sample more convenient.
Because the crude oil analysis device is also provided with the temperature sensing part, the temperature threshold value storage part, the temperature judgment part and the temperature regulation part, the crude oil analysis device can regulate the temperature of the crude oil sample according to the preset temperature threshold value, thereby preventing the crude oil sample from being solidified due to too low temperature, avoiding the interruption of the test analysis caused by the solidification of the crude oil and improving the efficiency of the test analysis.
Because the input display part is arranged, the analysis data of the crude oil sample can be displayed in real time, so that the result of the assay analysis is more visual, and the utilization rate of the data is higher.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logical analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection determined by the claims.
Claims (6)
1. A multi-channel crude oil assay analysis system for performing assay analysis on crude oil samples produced in a plurality of wells in a target field, comprising:
a plurality of crude oil analysis devices for performing assay analysis on each of the crude oil samples, thereby obtaining analysis data of the crude oil samples; and
a data conversion storage device for converting and storing the analysis data,
wherein the crude oil analysis device comprises a crude oil temporary storage part, an oil well information acquisition part, a data acquisition part, an analysis side communication part, an analysis side control part, a temperature sensing part, a temperature threshold value storage part, a temperature judgment part, a cleaning part and a temperature regulation part,
the crude oil temporary storage part is pasted with a two-dimensional code label corresponding to the oil well and used for temporarily storing the crude oil sample,
the well information storage unit stores well information corresponding to the two-dimensional code tag,
the analysis-side control section controls the data acquisition section to perform assay analysis on the crude oil sample to acquire the analysis data, and controls the well information acquisition section to scan the two-dimensional code label to acquire the well information,
the analysis-side control section controls the analysis-side communication section to transmit the analysis data and the well information to a data conversion storage device when the analysis data and the well information are acquired,
the temperature sensing part is used for sensing the sample temperature of the crude oil sample,
the threshold value storage part stores the temperature threshold value of the crude oil sample,
the temperature judging part is used for judging whether the temperature of the sample is lower than the temperature threshold value or not, when the temperature judging part judges that the temperature of the sample is lower than the temperature threshold value, the analysis side control part controls the temperature adjusting part to adjust the temperature of the sample,
the cleaning part is used for cleaning the crude oil temporary storage part.
2. The multi-channel crude oil assay analysis system of claim 1, wherein:
wherein the data conversion storage device is provided with a data conversion part and a data storage part,
the data conversion part converts the analysis data and the oil well information into a data packet;
the data storage part is used for storing the data packet.
3. The multi-channel crude oil assay analysis system of claim 2, wherein:
wherein the data conversion part is connected with the data storage part in a communication way and is provided with a data conversion unit, a conversion side communication unit and a conversion side control unit,
the conversion side control unit controls the data conversion unit to convert the analysis data and the oil well information into the data packet, and controls the conversion side communication unit to transmit the data packet to the data storage portion.
4. The multi-channel crude oil assay analysis system of claim 1, further comprising:
a crude oil recovery unit for recovering the crude oil sample after the inspection analysis is completed,
each of the crude oil analyzing apparatuses has a crude oil discharge pipe communicating with the crude oil recovering apparatus,
the crude oil discharge pipe is provided with a discharge valve for controlling the flow of the crude oil sample,
when the analysis data and the well information are acquired, the analysis-side control portion controls the discharge valve to open, thereby causing the crude oil sample to flow into the crude oil recovery unit.
5. The multi-channel crude oil assay analysis system of claim 1, further comprising an analysis operator,
the analysis operation device is connected with the data conversion storage device in a communication way and is provided with:
a screen storage unit for storing a display screen of the analysis data;
an input display unit for displaying the display screen of the analysis data.
6. The multi-channel crude oil assay analysis system of claim 1, wherein:
wherein the analysis operation device further includes:
and the control keyboard comprises a plurality of control buttons corresponding to each crude oil analysis device, and the control buttons are used for controlling the data acquisition part when an examiner injects a crude oil sample into the corresponding crude oil temporary storage part so as to acquire the analysis data.
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| CN103270240A (en) * | 2010-08-06 | 2013-08-28 | 英国石油勘探运作有限公司 | Apparatus and method for testing a plurality of samples |
| CN103808763A (en) * | 2012-11-09 | 2014-05-21 | 中国石油化工股份有限公司 | Crude oil water-content metering analysis system |
| WO2019082467A1 (en) * | 2017-10-25 | 2019-05-02 | オルガノ株式会社 | Sample analysis device, sample analysis method, sample analysis system, and program |
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